Haltech E8 - Manual (Page 163)

Haltech E11/E8 Instruction Manual
Digital Inputs - 3 x timed digital inputs capable of measuring the period of the incoming signal. Can also
be used to measure the state of a connected switch.
1 x digital input used to measure the state of the connected switch.
Spare Analogue/Digital Converters - 7 x Analogue input channels to measure 0-5V analogue signals.
ECU Outputs
Injector Driver - 12 x 4/1Amp peak-and-hold current limiting drivers:
Up to eight low-impedance injectors
Up to sixteen high-impedance injectors
Ignition Output
2 x 0 – 12V ignition outputs (when more than 2 ignition outputs are required the injection outputs are
used). These outputs are capable of driving smart and dumb ignition modules.
WARNING
Do not use the IGNITION outputs to drive the coil directly. An ignition module must be used.
Pulse Width Modulated (PWM) Output - 4 x Dedicated PWM outputs
Suitable for controlling turbo wastegate, solenoids, valves, shift lights, etc.
Special Purpose Digital Output - Up to 9 special purpose digital outputs. These outputs are taken from
any unused injection and ignition outputs. Suitable for switching fans (through a relay), shift lights, anti-lag,
NOS, etc.
WARNING
Do not connect loads with a resistance of less than 13 Ω (except injectors), SUCH a LOAD can cause
damage to the ECU.
Stepper motor driver - The 4 outputs associated with this control (IDL1-IDL4) are capable of driving a four-
wire stepper motor commonly used to control the engine idle speed.
Fuel Pump Control - 20A fused relay, features automatic priming and switch-off controlled by the ECU fuel
pump output.
System Programming Requirements
Computer
IBM-PC or compatible, preferably laptop or notebooks with Windows 95, Windows 98, Windows 2000 or
Windows XP
Minimum Requirements:
233MHz processor
VGA colour display 800x600 (preferably 1024x768)
4Mb of memory
20 MB of free Disk space
Recommended:
400MHz processor
VGA colour display 1024x768
4Mb of memory
10 MB of free Disk space
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